Flexible beverage container with oval window



FIG. 1 is a front perspective view of my new design for a flexible beverage container with oval window;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a flexible beverage container with oval window, as shown and described. 